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Wireless Mobile Computing And M- Commerce
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Wireless Mobile Computing And M- Commerce
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25 Questions

1. A set of standards for wireless devices with tiny display screens - low bandwidth connections - and minimal memory to access web based info and services

2. A type of wireless transmission that uses red light not commonly visible to human eyes

3. Internet browsers with a small file size that can work within the low memory constraints of wireless devices and the low bandwidths of wireless networks

4. An antenna connecting a mobile device to a wired local area network

5. Telecommunications in which electromagnetic waves carry the signal between communicating devices

6. A computer network in a limited geographical area that uses wireless transmission for communication

7. Telephones that use radio waves to provide two way communication

8. Transmission that uses radio wave frequencies to send data directly between transmitters and receivers

9. The smallest of the short range wireless networks that is designed to be embedded in mobile devices such as cell phones and credit cards

10. A technology that allows users to make purchases with a single click from their mobile devices

11. A real time wireless connection between a mobile device and other computing environments such as the internet or an intranet

12. A wireless system that uses microwaves for high volume - long distance - point to point communication

13. A computer network used for communication among computer devices close to one person

14. A high bandwidth wireless technology with transmission speeds in excess of 100 mbps that can be used for such applications as streaming multimedia from a personal computer to a television

15. A network composed to motes in the physical environment that wake up at intervals to transmit data to their nearest neighbor mote

16. A small geographical perimeter within which a wireless access point provides service to a number of users

17. 911 emergency calls made with wireless devices

18. A computer environment in which virtually every object has processing power with the wireless or wired connections to a global network

19. The standard that enables wireless devices with tiny display screens - low bandwidth connections - and minimal memory to access web based info and services

20. The one quarter second transmission delay in communication to and from GEO satellites

21. The wireless transmission and receipt of data gathered from remote sensors

22. A wireless system that uses satellites to enable users to determine their position anywhere on earth

23. A portal that aggregates and provides content and services for mobile users

24. Networks of interconnected battery powered wireless sensors placed in the physical environment

25. A web site with an audio interface